What is a "motif" in literature?

A motif in literature is defined as a recurring element or idea that carries symbolic significance within a work. It helps to unify the narrative by reinforcing themes, contributing to the overall meaning, and deepening the reader's understanding of the text. For instance, the use of light and dark imagery throughout a novel can serve as a motif that symbolizes knowledge versus ignorance or good versus evil.

The other options do not encapsulate the essence of a motif. A specific character trait would refer to a particular quality of a character, but this does not encompass recurring elements across the entire narrative. A brief summary of the plot is a concise description of the story's events and does not capture the thematic depth that motifs provide. Lastly, the emotional response elicited from the reader pertains to the impact of the work rather than a recurring idea or element within the text itself.